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Key Features
This Monitor Audio surround sound package utilises the gorgeous slimline Radius 270 floorstanding speakers for front channels for added style and stereo performance. Combined with the matching twin-driver 200 centre and a pair of 90 rears, all underpinned with the powerful Radius 390 subwoofer, this is a system which shows you need not compromise on looks for great sound.
Product Ref: 201382
Expertly tuned to deliver the full-frequency impact of today’s high definition soundtracks, the 270 AV package gives you luxury lifestyle design, easy-to-install versatility, exceptional room-friendly aesthetics and the immersive audio quality that all home cinema enthusiasts crave.
In MTM style configuration - Radius features all new bass drivers with concave cone profiles, introduced by our top-of-the-range Platinum speakers and applied subsequently to Gold GX. Extensive research and FEA modelling have allowed us to perfect the relationship between the new radiating diaphragm and its motor design, introducing larger motor sizes and voice coils for increased excursion, higher power capability and reduced distortion.
Optimised to deliver the finest and widest performance within the compact Radius cabinets. It benefits from a more efficient rear-venting design, releasing air trapped and compressed at the back of the tweeter dome, and guiding it around the drive assembly to a rear-loading chamber.
Straight from Platinum’s design blueprint, the HiVe reflex port makes its Radius debut. It’s shaped to have the same effect on airflow as a gun-barrel on a bullet. Rifled grooves inside the port help to accelerate the flow and reduce turbulence, so air moves in and out of the port more efficiently, for a faster more dynamic bass response.
Provides mechanical de-coupling and enhanced mid-band clarity and resolution. The through-bolts also act as rigid cross bracing to give a very solid non-resonant cabinet.
For open environments sound quality can be further enhanced through the use of a sealed ABR (Auxiliary Bass Radiator). The ABR works like a piston moving back and forth generated by the movement of the air via the motion of the mid/bass driver inside the sealed cabinet. This makes the ABR ultimately act like a conventional port resulting in superior low frequency punch and extra penetration whilst keeping the elements at bay.
Frequency Response | 50Hz - 35KHz |
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Sensitivity | 87dB |
Nominal Impedance | 6 ohms |
Power Handling Single (RMS) | 100 watts |
System Power Handling (RMS) | 150 watts |
Recommended Amplifier Requirements | 40-150 watts |
Maximum SPL (dBA) | 107 |
Bass Alignment | Bass reflex - front and rear ported |
Driver complement | 2 x 4" (100mm) C-CAM cone bass/mid driver1 x 12" (25mm) C-CAM gold dome tweeter |
Cabinet Dimensions(H x W x D) | 1000 x 177 x 208mm(393/8 x 615/16 x 83/16 Inches)Inc Plinth, Without Spikes |
Cabinet Dimensions (H x W x D)(Inc Grille & Terminals) | 1025 x 177 x 208mm(403/8 x 615/16 x 83/16 Inches)Inc Plinth, With Spikes |
Weight | 9.9kg (21lb 12oz) |
Frequency Response | 80Hz - 35KHz |
---|---|
Sensitivity | 83dB |
Nominal Impedance | 8 ohms |
Power Handling Single (RMS) | 75 watts |
System Power Handling (RMS) | 100 watts |
Recommended Amplifier Requirements | 30-100 watts |
Maximum SPL (dBA) | 102 |
Bass Alignment | Bass reflex - rear ported |
Driver complement | 1 x 4” (100mm) C-CAM cone bass/mid driver1 x 1” (25mm) C-CAM gold dome tweeter |
Cabinet Dimensions(H x W x D) | 198 x 125 x 140mm(713/16 x 415/16 x 51/2 Inches) |
Cabinet Dimensions (H x W x D)(Inc Grille & Terminals) | 198 x 125 x 164mm (713/16 x 415/16 x 67/16 Inches) |
Cabinet Dimensions (H x W x D)(Inc Grille & Bracket) | 198 x 125 x 203mm(713/16 x 415/16 x 8 Inches) |
Bracket | Optional - Monitor Audio Speaker Mount (MASM) |
Weight | 2.1kg (4lb 10oz) |
Frequency Response | 60Hz - 35KHz |
---|---|
Sensitivity | 86dB |
Nominal Impedance | 6 ohms |
Power Handling Single (RMS) | 100 watts |
System Power Handling (RMS) | 150 watts |
Recommended Amplifier Requirements | 40-150 watts |
Maximum SPL (dBA) | 106 |
Bass Alignment | Bass reflex - rear ported |
Driver complement | 2 x 4" (100mm) C-CAM cone bass/mid driver1 x 1" (25mm) C-CAM gold dome tweeter |
Cabinet Dimensions(H x W x D) | 125 x 330 x 140mm(415/16 x 13 x 51/2 Inches) |
Cabinet Dimensions (H x W x D)(Inc Grille & Terminals) | 125 x 330 x 164mm(415/16 x 13 x 67/16 Inches) |
Weight | 3.6kg (7lb 14oz) |
System Format | Active sub-woofer system - Auxiliary (ABR) loading. 18mm MDF cabinet |
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Low Frequency Limit | 30Hz (- 6dB) |
Upper Frequency Limit | Variable 40 - 120 Hz @ 24dB/Octave |
Amplifier Power Output | 220 Watts @ 1 THD+N |
Amplifier Classification | Class D amplifier with Switch mode power supply (SMPSU) |
Bass EQ Switch | Music/ Movie/ Impact |
Phase Control | 0 & 180 degrees |
Auto Sensing | Line Level >3.5mV |
Input Level Requirements | Standby after approximately 15 minutes if no signal sensed |
Driver Compliment | 1 x 10" (250mm) C-CAM® long throw driver1 x 10" (250mm) Auxiliary bass radiator |
Input Impedance | > 20K Ohms |
Mains Input Voltage | AC 220 - 240 V 50/60Hz |
Dimensions (H x W x D)(including amp & feet) | 348 x 330 x 345mm(1311/16 x 13 x 129/16 Inches) |
Connections | Stereo RCA in, LFE in, 12v Trigger in (3.5mm mono mini-jack) |
12v Trigger Input | 5 - 12v via 3.5mm mono mini-jack socket |
Power Consumption | 220 Watts / 0.5 Watts in Standby (ErP approved) |
Weight(Unpacked) | 13.76Kg(30lb 4oz) |